According to the text above, choose the correct option....

A

There has not been any immigration in the United States in the late 20^th century.

B

Literature in the U.S today is not as dazzlingly diverse, exciting and evolving as in the past.

C

Literary traditions were adapted because the conditions of the national life had been changing.

D

The United States is the most diverse nation in the world.

E

Less than 5% of U.S population is foreign-born individuals.